6001636020 has 48 divisors (see below), whose sum is σ = 17689035840. Its totient is φ = 1516202496.

The previous prime is 6001636013. The next prime is 6001636037. The reversal of 6001636020 is 206361006.

It is a super-2 number, since 2×6001636020² = 72039269833122880800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2631157 + ... + 2633436.

It is an arithmetic number, because the mean of its divisors is an integer number (368521580).

Almost surely, 2^6001636020 is an apocalyptic number.

6001636020 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6001636020 is an abundant number, since it is smaller than the sum of its proper divisors (11687399820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6001636020 is a wasteful number, since it uses less digits than its factorization.

6001636020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5264624 (or 5264622 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 6001636020 is about 77470.2266680562. The cubic root of 6001636020 is about 1817.2857359139.

Adding to 6001636020 its reverse (206361006), we get a palindrome (6207997026).

The spelling of 6001636020 in words is "six billion, one million, six hundred thirty-six thousand, twenty".